Class 10 Biology Worksheet Sustainable Management of Natural Resources

Sustainable management of natural resources is an essential topic in Class 10 Biology that highlights the need for responsible use of the Earth’s resources to meet the demands of the present without compromising the needs of future generations. This chapter introduces students to the concepts of resource conservation, sustainable development, and ecological balance, which are crucial in today’s world.

Natural resources such as forests, water, wildlife, minerals, and fossil fuels are the backbone of human survival and economic development. However, excessive exploitation of these resources has led to deforestation, loss of biodiversity, water scarcity, and environmental pollution. To combat these challenges, it is vital to adopt sustainable practices that ensure the efficient and equitable use of natural resources.

The chapter emphasizes the importance of resource management techniques, such as afforestation, water harvesting, and recycling. It also discusses case studies, including the Chipko Movement and the Narmada Bachao Andolan, which highlight the role of community participation in conserving resources. Key principles like the 3Rs—Reduce, Reuse, and Recycle—are introduced as practical strategies to minimize waste and promote resource efficiency.

This worksheet is designed to help Class 10 students explore the concept of sustainable resource management through engaging questions and activities. It includes multiple-choice questions, short and long-answer questions, and hands-on activities to encourage critical thinking and problem-solving.

By practicing this worksheet, students will not only strengthen their understanding of sustainable resource management but also develop a sense of responsibility toward the environment. Mastering these concepts will help them contribute to building a sustainable future and tackling global issues like climate change, habitat loss, and resource depletion.

Do Check: NCERT Solutions for Class 10 Science Chapter 16 Management of Natural Resources

What Are Natural Resources?

Natural resources are materials or substances provided by nature that humans use for survival and development. They include:

• Renewable resources (e.g., water, forests, sunlight)
• Non-renewable resources (e.g., coal, petroleum, minerals)

Importance of Sustainable Management of Natural Resources

• Environmental Balance: Prevents environmental degradation and maintains ecological balance.
• Preservation for Future: Ensures that resources remain available for future generations.
• Economic Benefits: Promotes long-term economic stability by reducing resource depletion.
• Biodiversity Conservation: Protects wildlife and their habitats.

Strategies for Sustainable Management of Resources

• Reduce, Reuse, Recycle (3Rs): Minimizing waste by reusing materials and recycling products.
• Conservation of Biodiversity: Protecting endangered species and their habitats.
• Afforestation: Planting more trees to restore green cover and maintain oxygen levels.
• Water Conservation: Adopting rainwater harvesting and reducing water wastage.
• Energy Conservation: Using renewable energy sources like solar and wind energy.

Class 10 Biology Worksheet Sustainable Management of Natural Resources

This worksheet is designed to help Class 10 students grasp the concept of sustainable resource management.

Part A: Objective Questions

1. Multiple Choice Questions (MCQs):
   1. Which of the following is a non-renewable resource? a) Water
      b) Coal
      c) Sunlight
      d) Forest
   2. What does the 3Rs stand for? a) Reduce, Reuse, Recycle
      b) Rebuild, Restore, Recycle
      c) Reduce, Rebuild, Restore
      d) Reuse, Rebuild, Recycle
   3. Which method helps conserve water? a) Deforestation
      b) Rainwater harvesting
      c) Burning fossil fuels
      d) None of the above
2. True or False:
   1. Fossil fuels are renewable resources. (False)
   2. Sustainable resource management ensures economic development. (True)
   3. Planting trees helps reduce air pollution. (True)

Part B: Short Answer Questions

1. Define sustainable management of natural resources.
2. List three benefits of using renewable energy sources.
3. Explain how afforestation can help conserve biodiversity.
4. What is rainwater harvesting? How does it help in water conservation?
5. Why is it important to reduce the use of plastic?

Part C: Long Answer Questions

1. Describe the 3Rs strategy and give examples of how each can be applied in daily life.
2. Explain the significance of conserving forests and suggest measures to prevent deforestation.
3. Discuss the impact of overuse of non-renewable resources on the environment and the economy.
4. Suggest five methods to save energy at home.

Part D: Activity-Based Questions

1. Case Study Analysis: Read the following scenario and answer the questions: “In a small village, the community faced water scarcity due to deforestation. The villagers initiated a project to plant trees and adopt rainwater harvesting techniques. Over time, their water levels improved, and agriculture flourished.”
   • What were the main problems faced by the village?
   • How did the villagers solve these problems?
   • Suggest other measures they could adopt for resource conservation.
2. Project Work: Research and prepare a presentation on the following topics:
   • Effects of deforestation on the ecosystem.
   • How urban areas can implement sustainable waste management.
3. Practical Activity:
   • Create a poster on the theme “Save Natural Resources” and include slogans to promote awareness.

Part E: Critical Thinking Questions

1. What challenges can arise while implementing sustainable practices in underdeveloped areas?
2. How does the use of fossil fuels contribute to global warming? Suggest alternatives.
3. Do you think banning single-use plastics is enough to combat plastic pollution? Justify your answer.

Class 10 Biology Additional Worksheet Sustainable Management of Natural Resources

1. Match the following:
   • Coal | Renewable or Non-renewable Resource
   • Solar Energy | Source of Renewable Energy
   • Forest | Habitat for Biodiversity
   • Plastic | Non-biodegradable Waste
2. Fill in the blanks:
   1. __________ is a method to recharge groundwater using rainwater.
   2. __________ energy is derived from the sun.
   3. Cutting down trees on a large scale is called __________.
   4. __________ is the practice of growing trees in an area where there were none previously.
3. Diagram-Based Questions:
   • Draw and label a diagram showing rainwater harvesting.
   • Illustrate the carbon cycle and explain its importance in resource management.